diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/controller/busi/MesProduceSnPrintController.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/controller/busi/MesProduceSnPrintController.java
index 3a7fdc5..24a2907 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/controller/busi/MesProduceSnPrintController.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/controller/busi/MesProduceSnPrintController.java
@@ -3,6 +3,7 @@ package cn.estsh.i3plus.ext.mes.pcn.apiservice.controller.busi;
 import cn.estsh.i3plus.ext.mes.pcn.api.base.IMesTemplateService;
 import cn.estsh.i3plus.ext.mes.pcn.api.busi.IMesProduceSnPrintService;
 import cn.estsh.i3plus.ext.mes.pcn.apiservice.util.MesPcnException;
+import cn.estsh.i3plus.ext.mes.pcn.apiservice.util.MesRedisLockUtil;
 import cn.estsh.i3plus.ext.mes.pcn.pojo.constant.MesCommonConstant;
 import cn.estsh.i3plus.ext.mes.pcn.pojo.model.MesProduceSnPrintModel;
 import cn.estsh.i3plus.pojo.mes.bean.MesPrintQueue;
@@ -35,6 +36,8 @@ import java.util.Objects;
 public class MesProduceSnPrintController {
 
     @Autowired
+    private MesRedisLockUtil mesRedisLockUtil;
+    @Autowired
     private IMesProduceSnPrintService mesProduceSnPrintService;
 
     @Autowired
@@ -136,14 +139,20 @@ public class MesProduceSnPrintController {
     @PostMapping("/mes-print-queue/find")
     @ApiOperation(value = "打印队列查询")
     public ResultBean findMesWorkOrderPrintQueue(MesPrintQueue printQueue) {
+        boolean lockFlag = false;
+        String moduleKey="";
         try {
 
             ValidatorBean.checkNotNull(printQueue.getPrintQueueType(), "打印类型不能为空");
-
+            MesRedisLockUtil mesRedisLockUtil = new MesRedisLockUtil();
+            String workCenterCodeQuery = printQueue.getWorkCenterCodeQuery();
+            String partProdGroupCodeQuery = printQueue.getPartProdGroupCodeQuery();
             if (printQueue.getPrintQueueType() == MesExtEnumUtil.PRINT_QUEUE_TYPE.WORK_ORDER_ASSEMBLY.getValue()) {
-                ValidatorBean.checkNotNull(printQueue.getWorkCenterCodeQuery(), "产线代码不能为空");
-                ValidatorBean.checkNotNull(printQueue.getPartProdGroupCodeQuery(), "零件生产组代码不能为空");
+                ValidatorBean.checkNotNull(workCenterCodeQuery, "产线代码不能为空");
+                ValidatorBean.checkNotNull(partProdGroupCodeQuery, "零件生产组代码不能为空");
             }
+             moduleKey = workCenterCodeQuery+":"+partProdGroupCodeQuery;
+             lockFlag = mesRedisLockUtil.redisLock(moduleKey);
 
             ValidatorBean.checkNotNull(printQueue.getPrintQueueType(), "打印队列类型不能为空");
             ValidatorBean.checkNotNull(printQueue.getOrganizeCode(), "工厂代码不能为空");
@@ -156,6 +165,10 @@ public class MesProduceSnPrintController {
             return ResultBean.fail(imppException);
         } catch (Exception e) {
             return ImppExceptionBuilder.newInstance().buildExceptionResult(e);
+        }finally {
+            if (lockFlag){
+                mesRedisLockUtil.redisUnLock(lockFlag,moduleKey);
+            }
         }
     }